[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.054711] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.823997] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.157283] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.394786] random: sshd: uninitialized urandom read (32 bytes read, 97 bits of entropy available) [ 26.571768] random: sshd: uninitialized urandom read (32 bytes read, 100 bits of entropy available) Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. [ 32.044600] random: sshd: uninitialized urandom read (32 bytes read, 106 bits of entropy available) [ 32.162310] IPVS: Creating netns size=2552 id=1 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 32.220478] IPVS: Creating netns size=2552 id=2 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 32.286361] IPVS: Creating netns size=2552 id=3 RTNETLINK answers: Operation not supported [ 32.360793] IPVS: Creating netns size=2552 id=4 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 32.448897] IPVS: Creating netns size=2552 id=5 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Error: argument "bridge0" is wrong: Device does not exist RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Error: argument "bridge0" is wrong: Device does not exist RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 32.602481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.634853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Error: argument "bridge0" is wrong: Device does not exist [ 32.666445] IPVS: Creating netns size=2552 id=6 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Error: argument "bridge0" is wrong: Device does not exist RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist [ 32.819084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist [ 32.895384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Error: argument "bridge0" is wrong: Device does not exist [ 32.950366] IPVS: Creating netns size=2552 id=7 RTNETLINK answers: Operation not supported Error: argument "bridge0" is wrong: Device does not exist [ 33.007372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready RTNETLINK answers: Operation not supported Error: argument "bridge0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist [ 33.098194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.123856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready Error: argument "bridge0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist RTNETLINK answers: Operation not supported [ 33.202387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Error: argument "team0" is wrong: Device does not exist [ 33.285699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.293753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.341878] IPVS: Creating netns size=2552 id=8 Error: argument "bridge0" is wrong: Device does not exist RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist [ 33.363830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready Error: argument "bridge0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist [ 33.464191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 33.507098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.537840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready Error: argument "team0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist [ 33.573477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.584509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist [ 33.747709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.761460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist [ 33.797945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist Error: argument "bridge0" is wrong: Device does not exist [ 33.852385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.867732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.877776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist Error: argument "bridge0" is wrong: Device does not exist [ 33.950683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.968925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.037287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist [ 34.077598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.085578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 34.096820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.107138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist Error: argument "bridge0" is wrong: Device does not exist [ 34.224654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Error: argument "bridge0" is wrong: Device does not exist [ 34.273548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.348569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready Error: argument "team0" is wrong: Device does not exist Error: argument "team0" is wrong: Device does not exist [ 34.415899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist Error: argument "team0" is wrong: Device does not exist Error: argument "bond0" is wrong: Device does not exist Error: argument "bridge0" is wrong: Device does not exist [ 34.508454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.520378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.544221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Error: argument "bridge0" is wrong: Device does not exist [ 34.598820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready Error: argument "bond0" is wrong: Device does not exist [ 34.652396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready RTNETLINK answers: Operation not supported Error: argument "bond0" is wrong: Device does not exist [ 34.699466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.716874] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready Cannot find device "bridge0" Cannot find device "bridge0" [ 34.740891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.771393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 34.780990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready Error: argument "bond0" is wrong: Device does not exist [ 34.802288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.820137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready Cannot find device "bridge0" Cannot find device "bridge0" [ 34.851404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.875295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.922462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.939335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready Cannot find device "bridge0" Cannot find device "bridge0" [ 34.963086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready RTNETLINK answers: Operation not supported Error: argument "team0" is wrong: Device does not exist Cannot find device "bridge0" Cannot find device "bridge0" Error: argument "team0" is wrong: Device does not exist Cannot find device "vcan0" Cannot find device "vcan0" Error: argument "bond0" is wrong: Device does not exist Error: argument "team0" is wrong: Device does not exist [ 35.235067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready Cannot find device "bridge0" Error: argument "bond0" is wrong: Device does not exist RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "vcan0" Error: argument "team0" is wrong: Device does not exist Cannot find device "bridge0" [ 35.342122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready Cannot find device "vcan0" Cannot find device "vcan0" RTNETLINK answers: Operation not supported [ 35.389973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 35.426080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready Cannot find device "bridge0" [ 35.446590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.460492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" [ 35.497487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready Cannot find device "bridge0" Cannot find device "bridge0" [ 35.547871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready Cannot find device "bridge0" Cannot find device "bridge0" [ 35.611836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready Cannot find device "bridge0" RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "bridge0" [ 35.707881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready Cannot find device "bridge0" Error: argument "team0" is wrong: Device does not exist Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" Error: argument "team0" is wrong: Device does not exist Cannot find device "gre0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" RTNETLINK answers: Operation not supported [ 35.929632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "gre0" [ 36.003996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready Cannot find device "vcan0" RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "gre0" [ 36.095517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "vcan0" [ 36.168587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "gretap0" Cannot find device "bridge0" Cannot find device "gretap0" RTNETLINK answers: Operation not supported Cannot find device "gre0" RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "bridge0" RTNETLINK answers: Operation not supported Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "vcan0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "bridge0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "vcan0" Cannot find device "gretap0" Cannot find device "ip_vti0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" RTNETLINK answers: Operation not supported Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "vcan0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" RTNETLINK answers: Invalid argument Cannot find device "ip_vti0" Cannot find device "gre0" RTNETLINK answers: Invalid argument Cannot find device "ip6_vti0" RTNETLINK answers: Operation not supported Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gretap0" RTNETLINK answers: Invalid argument Cannot find device "ip6_vti0" Cannot find device "gre0" RTNETLINK answers: Invalid argument Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip_vti0" RTNETLINK answers: Invalid argument Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "ip6_vti0" RTNETLINK answers: Invalid argument Cannot find device "erspan0" Cannot find device "gretap0" Cannot find device "ip_vti0" RTNETLINK answers: Invalid argument Cannot find device "erspan0" Cannot find device "gretap0" Cannot find device "ip6_vti0" RTNETLINK answers: Invalid argument Cannot find device "erspan0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "bond0" Cannot find device "ip_vti0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "ip_vti0" RTNETLINK answers: Invalid argument Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "erspan0" RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "ip6_vti0" Cannot find device "bond0" [ 39.102023] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "bond0" Cannot find device "bond0" Cannot find device "bond0" RTNETLINK answers: Invalid argument Cannot find device "bond0" Cannot find device "bond0" RTNETLINK answers: Invalid argument [ 39.279596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "bond0" Cannot find device "bond0" Cannot find device "bond0" Cannot find device "team0" [ 39.349220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "team0" Cannot find device "bond0" RTNETLINK answers: Invalid argument Cannot find device "team0" Cannot find device "erspan0" [ 39.531245] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "team0" [ 39.593418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "erspan0" [ 39.736113] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.757707] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.765256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "team0" Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "team0" Cannot find device "bond0" Cannot find device "erspan0" Cannot find device "team0" Cannot find device "bond0" Cannot find device "bond0" [ 39.979910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.007942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "team0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "team0" Cannot find device "team0" Cannot find device "bond0" Cannot find device "team0" Cannot find device "erspan0" Cannot find device "team0" Cannot find device "team0" Cannot find device "bond0" Cannot find device "team0" Cannot find device "erspan0" Cannot find device "team0" [ 40.309347] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "team0" Cannot find device "bond0" Cannot find device "team0" Cannot find device "bond0" [ 40.450409] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "bond0" Cannot find device "bond0" [ 40.570110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "team0" [ 40.732342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "team0" Cannot find device "team0" Cannot find device "team0" [ 40.868827] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready Cannot find device "team0" executing program Cannot find device "team0" [ 41.115705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready Cannot find device "team0" Cannot find device "team0" executing program Cannot find device "team0" executing program Cannot find device "team0" executing program executing program executing program [ 44.212211] syz-executor082 invoked oom-killer: gfp_mask=0x24002c2, order=0, oom_score_adj=0 [ 44.220977] syz-executor082 cpuset=/ mems_allowed=0 [ 44.227264] CPU: 0 PID: 6381 Comm: syz-executor082 Not tainted 4.4.141-g1b37d68 #71 [ 44.235046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.244382] 0000000000000000 4ecd188c288b55e1 ffff880083c176e8 ffffffff81e0e18d [ 44.252369] ffff880083c17a80 0000000000000000 0000000000000000 0000000000000000 [ 44.260358] ffff8801c9813770 ffff880083c17750 ffffffff81510ae9 ffffffff838c21a5 [ 44.268360] Call Trace: [ 44.270928] [] dump_stack+0xc1/0x124 [ 44.276268] [] dump_header.isra.12+0x112/0x501 [ 44.282475] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 44.289377] [] ? ___ratelimit+0x53/0x3d2 [ 44.295061] [] oom_kill_process.cold.17+0x18/0x891 [ 44.301615] [] out_of_memory+0x48e/0xab0 [ 44.307299] [] ? out_of_memory+0x4f8/0xab0 [ 44.313159] [] ? check_panic_on_oom+0x90/0x90 [ 44.319280] [] __alloc_pages_nodemask+0x1430/0x1660 [ 44.325919] [] ? __alloc_pages_direct_compact+0x240/0x240 [ 44.333080] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.339896] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 44.346463] [] __vmalloc_node_range+0x254/0x630 [ 44.352758] [] ? xt_alloc_table_info+0xc9/0x100 [ 44.359050] [] vmalloc+0x5b/0x70 [ 44.364054] [] ? xt_alloc_table_info+0xc9/0x100 [ 44.370346] [] xt_alloc_table_info+0xc9/0x100 [ 44.376477] [] do_arpt_set_ctl+0x226/0x5b0 [ 44.382335] [] ? __do_replace+0x780/0x780 [ 44.388104] [] ? __mutex_unlock_slowpath+0x209/0x3b0 [ 44.394829] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 44.401033] [] ? mutex_unlock+0x9/0x10 [ 44.406547] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 44.413639] [] nf_setsockopt+0x6d/0xc0 [ 44.419151] [] ip_setsockopt+0x9a/0xb0 [ 44.424663] [] tcp_setsockopt+0x88/0xe0 [ 44.430264] [] sock_common_setsockopt+0x9a/0xe0 [ 44.436556] [] SyS_setsockopt+0x166/0x260 [ 44.442333] [] ? vmacache_update+0xfe/0x130 [ 44.448279] [] ? SyS_recv+0x40/0x40 [ 44.453531] [] ? retint_user+0x18/0x3c [ 44.459043] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 44.465597] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 44.500141] Mem-Info: [ 44.502621] active_anon:5257 inactive_anon:43 isolated_anon:0 [ 44.502621] active_file:1443 inactive_file:1572 isolated_file:96 [ 44.502621] unevictable:0 dirty:1405 writeback:257 unstable:0 [ 44.502621] slab_reclaimable:4046 slab_unreclaimable:62184 [ 44.502621] mapped:1241 shmem:50 pagetables:379 bounce:0 [ 44.502621] free:24832 free_pcp:0 free_cma:0 [ 44.555627] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 44.597425] lowmem_reserve[]: 0 2908 6409 6409 [ 44.602628] DMA32 free:44532kB min:30596kB low:38244kB high:45892kB active_anon:11532kB inactive_anon:52kB active_file:1912kB inactive_file:2332kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980440kB mlocked:0kB dirty:1768kB writeback:592kB mapped:1768kB shmem:72kB slab_reclaimable:8324kB slab_unreclaimable:112484kB kernel_stack:2880kB pagetables:936kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:26076 all_unreclaimable? yes [ 44.648273] lowmem_reserve[]: 0 0 3500 3500 [ 44.653202] Normal free:38824kB min:36820kB low:46024kB high:55228kB active_anon:9496kB inactive_anon:120kB active_file:3940kB inactive_file:4232kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:3852kB writeback:436kB mapped:3196kB shmem:128kB slab_reclaimable:7860kB slab_unreclaimable:136260kB kernel_stack:2560kB pagetables:580kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:54544 all_unreclaimable? yes [ 44.699138] lowmem_reserve[]: 0 0 0 0 [ 44.703519] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) [ 44.712523] random: nonblocking pool is initialized [ 44.717916] 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 44.725608] DMA32: 449*4kB (UME) 246*8kB (UME) 150*16kB (ME) 91*32kB (UME) 48*64kB (ME) 45*128kB (ME) 24*256kB (UME) 28*512kB (M) 6*1024kB (UM) 0*2048kB 0*4096kB = 44532kB [ 44.743637] Normal: 494*4kB (UMEH) 258*8kB (MEH) 124*16kB (MEH) 101*32kB (MEH) 74*64kB (MEH) 32*128kB (UMEH) 27*256kB (UME) 25*512kB (ME) 1*1024kB (U) 0*2048kB 0*4096kB = 38824kB [ 44.762286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 44.770854] 3175 total pagecache pages [ 44.774720] 0 pages in swap cache [ 44.778158] Swap cache stats: add 0, delete 0, find 0/0 [ 44.783489] Free swap = 0kB [ 44.786492] Total swap = 0kB [ 44.789488] 1965969 pages RAM [ 44.792565] 0 pages HighMem/MovableOnly [ 44.796718] 320718 pages reserved [ 44.800157] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 44.808847] [ 2025] 0 2025 5415 426 16 3 0 -1000 udevd [ 44.817627] [ 2308] 0 2308 5414 393 15 3 0 -1000 udevd [ 44.826373] [ 2309] 0 2309 5414 391 15 3 0 -1000 udevd [ 44.835109] [ 3557] 0 3557 2493 573 10 3 0 0 dhclient [ 44.844141] [ 3691] 0 3691 14265 448 24 3 0 0 rsyslogd [ 44.853153] [ 3734] 0 3734 4725 206 15 3 0 0 cron [ 44.861943] [ 3760] 0 3760 12490 541 28 3 0 -1000 sshd [ 44.870789] [ 3790] 0 3790 3649 217 13 3 0 0 getty [ 44.879712] [ 3812] 0 3812 17821 1019 39 3 0 0 sshd [ 44.888470] [ 3815] 0 3815 4384 1 4 2 0 0 syz-executor082 Connection to 10.128.0.19 closed by remote host.